
(/VERSIONCHECK 2) 

(DEFUN |DIFRING-;D;2S;1| (|r| $) (SPADCALL |r| (QREFELT $ 7))) 

(DEFUN |DIFRING-;differentiate;SNniS;2| (|r| |n| $)
  (PROG (|i|)
    (RETURN
     (SEQ
      (SEQ (LETT |i| 1 . #1=(|DIFRING-;differentiate;SNniS;2|)) G190
           (COND ((QSGREATERP |i| |n|) (GO G191)))
           (SEQ (EXIT (LETT |r| (SPADCALL |r| (QREFELT $ 7)) . #1#)))
           (LETT |i| (QSADD1 |i|) . #1#) (GO G190) G191 (EXIT NIL))
      (EXIT |r|))))) 

(DEFUN |DIFRING-;D;SNniS;3| (|r| |n| $) (SPADCALL |r| |n| (QREFELT $ 11))) 

(DEFUN |DifferentialRing&| (|#1|)
  (PROG (|pv$| $ |dv$| DV$1)
    (RETURN
     (PROGN
      (LETT DV$1 (|devaluate| |#1|) . #1=(|DifferentialRing&|))
      (LETT |dv$| (LIST '|DifferentialRing&| DV$1) . #1#)
      (LETT $ (GETREFV 13) . #1#)
      (QSETREFV $ 0 |dv$|)
      (QSETREFV $ 3 (LETT |pv$| (|buildPredVector| 0 0 NIL) . #1#))
      (|stuffDomainSlots| $)
      (QSETREFV $ 6 |#1|)
      (SETF |pv$| (QREFELT $ 3))
      $)))) 

(MAKEPROP '|DifferentialRing&| '|infovec|
          (LIST
           '#(NIL NIL NIL NIL NIL NIL (|local| |#1|) (0 . |differentiate|)
              |DIFRING-;D;2S;1| (|NonNegativeInteger|)
              |DIFRING-;differentiate;SNniS;2| (5 . |differentiate|)
              |DIFRING-;D;SNniS;3|)
           '#(|differentiate| 11 D 17) 'NIL
           (CONS (|makeByteWordVec2| 1 'NIL)
                 (CONS '#()
                       (CONS '#()
                             (|makeByteWordVec2| 12
                                                 '(1 6 0 0 7 2 6 0 0 9 11 2 0 0
                                                   0 9 10 2 0 0 0 9 12 1 0 0 0
                                                   8)))))
           '|lookupComplete|)) 
